We offer end-to-end mechanical engineering services. Our experienced resources, proven delivery capabilities, and standard review and technical review processes enable leading transportation, energy, aerospace and other hi-tech enterprises address challenges such as:

  • product cost optimization
  • accelerated time-to-market demands
  • peak load activity management
  • resource constraints

Services offered

Our mechanical systems and structural engineering services include:

Design and development

  • Detail engineering
    • 3D CAD modelling
    • Drafting and detailing
    • Stack-up analysis
    • Legacy data conversion / migration
    • Product configuration management
  • Engineering analysis

Verification and validation solutions

  • Engineering analysis
  • Testing services
    • Design and development of test rigs
    • Model test design
    • Certification support
    • Prototype and production testing
    • Test method development and test plan

Production support

  • Manufacturing engineering
    • Process planning
    • CAM and CNC programming
    • Shop and quality support
    • Inspection planning
    • Fixture engineering
    • CMM programming

Product support and improvement

  • Cost engineering

  •  After market support
    • Repair process development
    • Non conformance engineering support
    • Service engineering support
    • Product fleet data management and analysis
    • Product improvement initiatives
  • Tech data services
    • Documentation support


Proven Track Record

At QuEST, we have not just the expertise, but also a proven track record, of helping our global clientele.

  • Our effort in driving engineering transformation earned us the Most Innovative Supplier award from Airbus.
  • We passed on 25% cost savings with a test rig designed for an aircraft’s nose landing gear.
  • We honed the design of a gas turbine seal to deliver the dual advantage of fuel efficiency together with a cost cut.
  • Our Aftermarket CoE finds solutions for hundreds of non-conformances in a month, identifies improvement areas saving millions in cost reduction, and delivers significant number of maintenance burden reduction strategies.

How do we help?

Our unmatched engineering pedigree, skilled and experienced teams, and established quality processes together guarantee success. The industry awards and customer accolades we have received vouch for our service standards:

  • Our engineering DNA: For more than a decade and a half, we have worked as an extended engineering arm for many leading enterprises across various industries. We have proven capability to deliver complete solutions across the product development lifecycle.
  • Manufacturing engineering center of competency: We have the ability to build dedicated customer centers of excellence to provide focused support with multi-disciplinary teams within a short span.
  • Proven delivery model: Our local-global model provides onsite customer support and capacity augmentation with significant offshore content, ensuring our customers have access to high capability resources at a definite cost advantage.
  • The QuEST process: QuEST standard work and technical review processes help you with error-free deliverables. Our processes also help streamline repetitive activities and we deliver year-on-year savings and productivity improvements.